/* 首页>关于雅马哈>雅马哈集团 */
.container-top {
    margin-top: 18px;
}
.container-top ol li {
    position: relative;
    float: left;
    margin-right: 40px;
}
.container-top ol li a {
    color: #666666;
    font-size: 14px;
}   
.container-top ol li a:hover {
    text-decoration: underline;
}
.container-top ol li::after {
    content: '';
    border: 6px solid;
    border-color: transparent transparent transparent #CCCCCC;
    position: absolute;
    top: 6px;
    margin-left: 20px;
}
.container-top ol li:last-child::after {
    display: none;
}
.container-top ol li:last-child a{
    color: #000;
}

/* 集团概况 */
.container-h1 {
    margin-top: 60px;
    margin-bottom: 50px;

}
.container-h1 h1 {
    font-size: 28px;
    font-weight: bold;
}    

/* 选项卡 */
.container-Tab ul li {
    float: left;
    position: relative;
}
.container-Tab ul li a {
    color: #000;
    font-size: 14px;
    margin-right: 110px;
}
.container-Tab ul li span {
    position: absolute;
    bottom: -22px;
    left: 3px;
    width: 50px;
    height: 3px;
    background-color: #4B1E78;
    display: inline-block;
    display: none;
}
.container-Tab ul .active span{
    display: block;
}
.container-Tab ul li:nth-child(even) span {
    left: 10px;
}

/* 内容 */
.container-body {
    border-top: 1px solid #d6d4d4;
    margin-top: 22px;
    padding-top: 40px;
    margin-bottom: 140px;
}
.container-body .left{
    float: left;
    padding-right: 46px;
}
.container-body  .wenzhang{
    font-family: '微软雅黑';
    font-size: 16px;
    font-weight: normal;
    padding-right: 50px;
}